DE3606438C2 - - Google Patents
Info
- Publication number
- DE3606438C2 DE3606438C2 DE3606438A DE3606438A DE3606438C2 DE 3606438 C2 DE3606438 C2 DE 3606438C2 DE 3606438 A DE3606438 A DE 3606438A DE 3606438 A DE3606438 A DE 3606438A DE 3606438 C2 DE3606438 C2 DE 3606438C2
- Authority
- DE
- Germany
- Prior art keywords
- mixer
- output
- frequency
- impedance
- capacitor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Revoked
Links
- 239000003990 capacitor Substances 0.000 description 9
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/50—Tuning indicators; Automatic tuning control
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/14—Balanced arrangements
- H03D7/1408—Balanced arrangements with diodes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/20—Circuits for coupling gramophone pick-up, recorder output, or microphone to receiver
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Superheterodyne Receivers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/705,499 US4601063A (en) | 1985-02-28 | 1985-02-28 | Doubly-balanced mixer termination |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3606438A1 DE3606438A1 (de) | 1986-08-28 |
| DE3606438C2 true DE3606438C2 (enEXAMPLES) | 1990-09-20 |
Family
ID=24833748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19863606438 Granted DE3606438A1 (de) | 1985-02-28 | 1986-02-27 | Abschlussschaltung fuer einen doppelt-symmetrischen mischer |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4601063A (enEXAMPLES) |
| JP (1) | JPS61212122A (enEXAMPLES) |
| KR (1) | KR930004134B1 (enEXAMPLES) |
| CA (1) | CA1233577A (enEXAMPLES) |
| DE (1) | DE3606438A1 (enEXAMPLES) |
| FR (1) | FR2578132B1 (enEXAMPLES) |
| GB (1) | GB2171869B (enEXAMPLES) |
| SG (1) | SG10192G (enEXAMPLES) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0687526B2 (ja) * | 1987-08-19 | 1994-11-02 | 株式会社村田製作所 | 広帯域ミキサ |
| US5034994A (en) * | 1989-04-13 | 1991-07-23 | Rca Licensing Corporation | Single balanced mixer with output filter |
| US5060299A (en) * | 1989-09-29 | 1991-10-22 | Rockwell International Corporation | Radio frequency mixer circuit utilizing interface transformers and switching diodes |
| US5157786A (en) * | 1990-08-31 | 1992-10-20 | Thomson Consumer Electronics | Biasing networks for balanced mixers |
| JPH0583149A (ja) * | 1991-09-20 | 1993-04-02 | Pioneer Electron Corp | トラツプ回路 |
| DE4325058A1 (de) * | 1992-07-29 | 1994-02-03 | Hewlett Packard Co | Signalführender YIG-Abstimmungs-Mischer |
| US9780728B1 (en) * | 2016-03-29 | 2017-10-03 | Peregrine Semiconductor Corporation | Double balanced mixer |
| US10541651B2 (en) | 2017-07-11 | 2020-01-21 | Analog Devices, Inc. | Mixers with improved linearity |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2833053A1 (de) * | 1977-07-27 | 1979-02-15 | Sony Corp | Kanalwaehler fuer einen fernsehempfaenger |
| DE2507607B2 (de) * | 1974-07-19 | 1980-02-07 | Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka (Japan) | Tuner für Fernsehempfänger |
| DE2927225C2 (de) * | 1978-07-07 | 1983-05-11 | General Instrument Corp., 07012 Clifton, N.Y. | UHF-VHF-Tuner |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1067484B (de) * | 1955-11-29 | 1959-10-22 | Aladdin Ind Inc | UEberlagerungsempfaenger fuer frequenzmaessig weit auseinander-liegende Wellenbereiche |
| DE2545725C3 (de) * | 1975-10-11 | 1978-07-06 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Schaltungsanordnung zur Reduzierung der Interkanalmodulation |
| US4079415A (en) * | 1975-11-07 | 1978-03-14 | Vari-L Company, Inc. | Frequency translator |
| JPS538005A (en) * | 1976-07-09 | 1978-01-25 | Matsushita Electric Ind Co Ltd | Frequency mixer |
| DE2724606C2 (de) * | 1977-06-01 | 1986-07-10 | Schlumberger Overseas Meßgerätebau und Vertrieb GmbH, 8000 München | Verstärkerschaltung |
-
1985
- 1985-02-28 US US06/705,499 patent/US4601063A/en not_active Expired - Fee Related
-
1986
- 1986-02-13 CA CA000501779A patent/CA1233577A/en not_active Expired
- 1986-02-26 KR KR1019860001344A patent/KR930004134B1/ko not_active Expired - Fee Related
- 1986-02-27 FR FR868602731A patent/FR2578132B1/fr not_active Expired - Lifetime
- 1986-02-27 GB GB08604836A patent/GB2171869B/en not_active Expired
- 1986-02-27 DE DE19863606438 patent/DE3606438A1/de active Granted
- 1986-02-28 JP JP61045127A patent/JPS61212122A/ja active Granted
-
1992
- 1992-02-03 SG SG101/92A patent/SG10192G/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2507607B2 (de) * | 1974-07-19 | 1980-02-07 | Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka (Japan) | Tuner für Fernsehempfänger |
| DE2833053A1 (de) * | 1977-07-27 | 1979-02-15 | Sony Corp | Kanalwaehler fuer einen fernsehempfaenger |
| DE2927225C2 (de) * | 1978-07-07 | 1983-05-11 | General Instrument Corp., 07012 Clifton, N.Y. | UHF-VHF-Tuner |
Non-Patent Citations (1)
| Title |
|---|
| JP-Abstract, Sept.18, 1980, Vol.4, No.133 * |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2578132B1 (fr) | 1990-10-26 |
| JPS61212122A (ja) | 1986-09-20 |
| GB8604836D0 (en) | 1986-04-03 |
| DE3606438A1 (de) | 1986-08-28 |
| JPH0328095B2 (enEXAMPLES) | 1991-04-18 |
| CA1233577A (en) | 1988-03-01 |
| US4601063A (en) | 1986-07-15 |
| KR930004134B1 (ko) | 1993-05-20 |
| SG10192G (en) | 1992-03-20 |
| GB2171869A (en) | 1986-09-03 |
| FR2578132A1 (fr) | 1986-08-29 |
| GB2171869B (en) | 1989-02-15 |
| KR860006894A (ko) | 1986-09-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8127 | New person/name/address of the applicant |
Owner name: RCA LICENSING CORP., PRINCETON, N.J., US |
|
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8331 | Complete revocation |